• 0 Posts
  • 37 Comments
Joined 3 years ago
cake
Cake day: June 17th, 2023

help-circle


  • I believe that was a strike at their centrifuges. They are needed to enrich uranium to powerplant grade or weapons grade.

    Iran had agreed to stop using them, as part of the treaty trump tore up. Afterwards, the lack of any detectable fallout indicated that they were not in use, since no uranium was present.

    Basically they lost their ability to produce more weapons grade material. It is unknown how much (if any) was previously made, and might be stockpiled elsewhere.

    It also shows that Iran seems to have remained in compliance, despite trump pulling out of the deal.


  • Pis are excellent mini computers. Unfortunately, their long term reliability isn’t quite there. When I used one, I was getting a couple of lock up crashes a year. It doesn’t sound like much, but it’s just enough to be REALLY frustrating to the (less technical) wife. The tipping point is when it goes from “nice to have” to “expected”.

    I acquired a 2nd hand NUC, and it’s been bomb proof for a few years now.


  • A lot of places train their police to de-escalate conflicts, as a default. This leads to far more reasonable encounters.

    E.g. in the UK, we have some issues with racism and excessive racial profiling. I know quite a few people who dislike the police (of various ethnic groups). I know very few who fear the police (outside of them doing their job).

    I also know a couple of people who work within the police (backroom). They are actively trying to deal with racism within the force. Unfortunately it’s a bit of a game of whack-a-mole, but at least they are trying.

    America seems to be an exception. Just seeing your police out and about put me mentally on guard. They don’t radiate professionalism, but bully swagger.


  • A lot of vehicles have a beam dip adjuster in the cab. Mine pops out when I press the center of the light control selector.

    Officially, they are to correct for a heavy load in the back. Unofficially, if you tweak them, you can flip between longer range, and polite as required.

    If you watch your lights, there should be a fairly sharp cut-off at the top of their coverage. If that line ever hits a window or mirror, it will look like you are flashing them. If it’s too high, either fix it yourself (generally quite easy) or get it fixed.



  • The problem with applying that part of game theory here is it makes several assumptions.

    The biggest is that the bigger party are playing for maximisation, rather than just to “win”. That is very much not the game with trump.

    The second is the assumption that there is only 1 game in play at a time. America could cause devastating economic damage, if it went full tantrum. Europe has noticed how vulnerable they are to that sort of action. They need to patch the holes before playing hardball.

    Under these assumptions, taking fairly meaningless hits to buy time makes sense. Pull the wolf’s teeth, before challenging it to bite you.







  • The answer is quite mundane. I’ve a few friends in a (non-US) police force. The answer is that the rich/powerful are annoying as hell to go against.

    They either know the law, or pay someone to know it for them. They can make obviously illegal things legal on paper. They can also nitpick everything. E.g. spending £5K on lawyers to get out of a £100 fine, since they don’t want to get the points. Any procedural mistakes, or paperwork errors can kill a case, or at least drag it out for years.

    They also have contacts that can apply pressure. When their wife knows your boss’s, boss’s boss’s wife, they can make your life and career VERY uncomfortable.

    End result, most officers learn to pick their battles with the rich and powerful. They will make your life hard, and will get away without everything being perfect.

    In practice this can easily turn into taking the easy road. Even when the rich aren’t even technically in the right.


  • The rule of thumb with servers is

    • Performance
    • Reliability
    • Power usage
    • Noise
    • Size

    The trick is to remember you don’t actually need much performance. A home server isn’t generally a powerful machine. What matters is that it is always there.

    A raspberry pi would actually make a wonderful server. It’s power efficient, small and quiet, with enough grunt to do most jobs. Unfortunately, it falls down on reliability. Arm servers seem more prone to issues than x64 servers. Pis also seems particularly crash prone. Crashing every 3-6 months isn’t an issue for most pi usages. When it’s running your smart home, it’s a pain in the arse.

    I eventually settled on a intel NUC system. It’s a proper computer (no HDD on usb etc), with a very low power draw. It also seems particularly stable. Mine has done several years at this point, without a crash.

    Bigger servers are only needed when you have too much demand for a low powered option, or need specialist capabilities 24/7. Very few home labbers will need one, in practice.

    It’s also worth noting that you can slave a powerful, but power hungry system, to a smaller, efficient one. Only power it on when a highly demanding task requires sorting.